Squash and Potato Dauphinoise - Meat Free Monday

Ingredients

• 5 medium or 3 large potatoes (about 750 g)
• 1 medium small butternut squash or ½ large butternut squash (about 750 g)
• 1 medium red onion
• 100 g soaked cashews
• 1 heaped tablespoon white miso paste
• 6 heaped tablespoons nutritional yeast
• 1 heaped tablespoon cornflour
• 1 teaspoon Dijon mustard
• 1 teaspoon salt
• juice of ½ lemon
• 2 large cloves garlic
• 250 ml oat milk
• 1 large sprig rosemary
• a medium handful thyme
• 5-10 sage leaves
• 1 tablespoon olive oil
• salt
• pepper